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制御バルブの上弁蓋タイプと設計温度の関係

2017-11-13View Original

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1、高温制御バルブは、設計温度がいくら以上になると伸長型の放熱フィン付きを選択するのか?2、バルブカバーのタイプはパッキンの材質と関係がありますか?
Reply #22017-11-20
1、温度範囲が-45℃~-17℃または230℃を超える場合は放熱フィン式の上部バルブカバーを、温度が-196℃~-45℃の場合は延長型を使用する;2、バルブカバーの形式とシール材質の選定は温度に関連する

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